vs
Engine oil Motorex or Lucas
I have always used Motorex. I have the same bike and 3 other KTM’s. Always Motorex. I know it is spendy but it’s very high quality
Pros: very high quality
Cons: it is spendy
In my Shiver 750, Motul or Motorex every 3,500 miles were required to keep neutral findable when you want it and hidden when you don’t. False or impossible-to-find neutrals were a sign that it was time for an oil change.
Pros: findable neutral
Cons: impossible-to-find neutrals
Mileage: 3500 km
Right now I have some Lucas High Performance, but the brand is relatively immaterial to me. As long as it's a reputable brand and it meets the spec in the manual.
Pros: meets manual spec
Cons: brand relatively immaterial
Use an oil designed for a wet clutch, like this [motorex 15w50]
Pros: designed for wet clutch
My Miata has almost 300k on the original head gasket I started using the far right a few times ago and I don’t leak a lick of oil
Pros: no oil leak
Vehicle:
Mazda
Mileage: 300000 km
I’m not going to argue with anyone about what it does but I’ve used Lucas for a long long time I have a 93 Chevy truck with 400k miles that I have never taken care of correctly I have run it out of oil overheated it overloaded it and abused and mistreated the engine in that truck and its still able to do any thing I need it to.
Pros: engine still able to function
Vehicle:
Chevrolet
Mileage: 400000 km
I use this on my 2003 Passat 1.8T probably every 2-3 oil changes. Motor has 269,000 miles and burns a smidgen of oil on startup. The Lucas seems to help a bit.
Pros: helps with oil burning
Vehicle:
Volkswagen Passat
Mileage: 269000 km
Used it for years in high mileage motors. 215,000 on a 1.8 turbo VW
used no oil between 5,000 mile changes.
Pros: no oil consumption
Vehicle:
Volkswagen
Mileage: 215000 km
Honestly Motorex is a good oil, but it is extremely expensive for what you get. I specialize in performing Used Oil Analysis (Worked for Reliability departments for mining outfits) and it’s just a Ho Hum oil.
Pros: good oil
Cons: extremely expensive
I paid $90 bucks for a full oil change the first time, using motorex. now for my 2nd change, she's getting Rotella T6 because it's cheaper. I put on too many miles a month to shell out $90 bucks every 3k miles.
Pros: null
Cons: expensive oil change
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